Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →
Track Motion and Orientation with One Compact Module
The Accelerometer 3-Axis Digital ADXL346 is a motion sensor module with spi designed for motion tracking, robot balance, and orientation sensing. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Interface: SPI.
Important: Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.
Why you’ll love it
- Key feature: Flexible interrupt modes mappable to either interrupt pin
- Useful spec: as low as 23μA in measurement mode and 1 μA in standby mode at VS = 2.5 V (typical)
- Easy wiring: SPI
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: robot balancing, gesture sensing, motion tracking, and navigation
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Accelerometer 3-Axis Digital ADXL346 | motion sensor module with SPI | Current item |
| IMU 10DOF L3G4200D+ADXL345+HMC5883L+BMP180 | motion sensor module with I2C | I2C interface, SPI interface |
| Triple Axis Accelerometer BMA220 | motion sensor module with digital output | I2C interface, digital output |
| IMU 9DOF MPU-9250 | motion sensor module with digital output | digital output, motion sensing |
What you can build
This sensor is a good fit for balancing robots, gesture controllers, motion loggers, wearables, and camera rigs.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include a display, battery pack, and a solid mounting plate, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Accelerometer 3-Axis Digital ADXL346 |
|---|---|
| Ultralow power | as low as 23μA in measurement mode and 1 μA in standby mode at VS = 2.5 V (typical) |
| Interface | SPI |
| Category | imu motion sensors |
Wiring & usage notes
Connect power and ground, then wire SCK, MISO, MOSI, and CS to your controller. Keep wires short for stable reads. Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.
What’s in the box
1 × Accelerometer 3-Axis Digital ADXL346
Frequently Asked Questions
What does the Accelerometer 3-Axis Digital ADXL346 measure?
It is designed to measure motion, tilt, rotation, or orientation.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this SPI sensor?
This version uses SPI, so you usually connect power plus SCK, MISO, MOSI, and chip select.
Does it need calibration?
Usually yes. Motion sensors often benefit from software calibration to improve offset, drift, and orientation accuracy.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Raspberry Pi Pico (RP2040) - A Beginner's Guide
Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →